7-(4-Hydroxy-2-oxo-2H-1-benzopyran-3-yl)-6H,7H,8H-bis[1]benzopyrano[4,3-b:3′,4′-e]pyran-6,8-dione

CAS Registry Number®

13475-19-9

CAS Name

7-(4-Hydroxy-2-oxo-2H-1-benzopyran-3-yl)-6H,7H,8H-bis[1]benzopyrano[4,3-b:3′,4′-e]pyran-6,8-dione

Molecular Formula

C28H14O8

Molecular Mass

478.41

Cite this Page

7-(4-Hydroxy-2-oxo-2H-1-benzopyran-3-yl)-6H,7H,8H-bis[1]benzopyrano[4,3-b:3′,4′-e]pyran-6,8-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13475-19-9 (retrieved 2024-11-27) (CAS RN: 13475-19-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >300 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C28H14O8/c29-23-13-7-1-4-10-16(13)33-26(30)20(23)19-21-24(14-8-2-5-11-17(14)34-27(21)31)36-25-15-9-3-6-12-18(15)35-28(32)22(19)25/h1-12,19,29H

InChIKey

InChIKey=PMUHMVLTTXRCBH-UHFFFAOYSA-N

SMILES

O=C1C=2C(C3=C(OC2C=4C(O1)=CC=CC4)C=5C(OC3=O)=CC=CC5)C6=C(O)C=7C(OC6=O)=CC=CC7

Canonical SMILES

O=C1OC=2C=CC=CC2C(O)=C1C3C=4C(=O)OC=5C=CC=CC5C4OC=6C=7C=CC=CC7OC(=O)C63

Other Names for this Substance

  • 6H,7H,8H-Bis[1]benzopyrano[4,3-b:3′,4′-e]pyran-6,8-dione, 7-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-
  • Coumarin, 3-(6,8-dioxo-6H,7H,8H-bis[1]benzopyrano[4,3-b:3′,4′-e]pyran-7-yl)-4-hydroxy-
  • 7-(4-Hydroxy-2-oxo-2H-1-benzopyran-3-yl)-6H,7H,8H-bis[1]benzopyrano[4,3-b:3′,4′-e]pyran-6,8-dione
  • NSC 686390
  • PB 2-39

CAS INSIGHTSTM
Hourglass and a clock